these 2 derivations will be built:
  /nix/store/z9vw785cmls4aaz1m67w0ddwdx6ca38m-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/dvbiha5bmjaw70qz9slai1bakns3i730-nix-grpc-store-fuzz-smoke.drv